Location: Redbank Plains,near Ipswi...
Registered: May 2002
Re: 11 to 1 compression on bluetop?
Wed, 02 June 2004 22:08
that compression requires better than our premium unleaded--forget it.
i have billet cams available but only a few are OK with stock computers. your comment is basically correct
anything above about 9.8:1 is a custom piston. you need to know if you have 19 or 20mm gudgeon pins.
you cant really shave the head much as it hits the valve edges. compression is raised by piston design.
Wed, 02 June 2004 22:08
